I am going to buy a new radio. I have been using a Galaxy, many of you that have been flying for years know this radio. The 5 year lithium battery just stopped working after 20 years. I also have a Jr 662 which I used for airplanes and just programed into my 2 helicopters. Anyway, If I get the 7202 I can use it with my 4 JR reciviers which are on 2 different freq. If I go with the DX7 I will basically start over on radio gear. Is the DX-7 and its technology worth the added cost and trouble. By the way 3 of these recievers are 15 years old. Thanks for the feedback.

Another thought - think about how many Eflite Blade CP's, CX's, Walkera, etc.. have been sold to people who don't know much about the hobby - all on 72mhz. Some could be flying within 1/2 mile of your field.

I've seen a few people get shot down by someone else in the pits turning on a TX on the same freq. - now with dial-a-channel it's even easier to make the mistake.

My DX7 equipped birds will not be subject to this.

I have 10 receivers for my Airtronics RD-8000. I will continue to use them but when that equipment is crashed or fails I will replace it with DSM equipment.

I'd suggest using your 662 for the existing equipment and get the DX7.